---> uname -a: Linux prd-centos7-docker-4c-2g-22954.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.442 BogoMIPS: 5866.88 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 6.9G 43.1G 14% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 6.9G 43.1G 14% /facter-os /dev/vda1 50.0G 6.9G 43.1G 14% /etc/resolv.conf /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hostname /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hosts /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/auth.log /dev/vda1 50.0G 6.9G 43.1G 14% /run/cloud-init/result.json /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dry_go-mod-core-contracts_PR-439 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dry_go-mod-core-contracts_PR-439@tmp /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 687 97 0 1052 1045 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:aa:12:88 brd ff:ff:ff:ff:ff:ff inet 10.30.123.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85387sec preferred_lft 85387sec inet6 fe80::f816:3eff:feaa:1288/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a9:aa:6b:42 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:a9ff:feaa:6b42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 01/27/21 _x86_64_ (4 CPU) 00:40:33 LINUX RESTART (4 CPU) 00:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:42:01 76.33 29.83 46.50 0.00 6480.83 4072.89 0.00 00:43:01 3.65 0.02 3.63 0.00 0.53 121.85 0.00 00:44:01 0.47 0.00 0.47 0.00 0.00 7.84 0.00 00:45:01 0.37 0.00 0.37 0.00 0.00 6.26 0.00 00:46:01 0.20 0.00 0.20 0.00 0.00 3.43 0.00 00:47:01 0.40 0.00 0.40 0.00 0.00 6.43 0.00 00:48:01 0.30 0.00 0.30 0.00 0.00 4.18 0.00 00:49:01 0.28 0.00 0.28 0.00 0.00 3.10 0.00 00:50:02 0.30 0.00 0.30 0.00 0.00 4.00 0.00 00:51:01 0.25 0.00 0.25 0.00 0.00 3.39 0.00 00:52:01 0.37 0.00 0.37 0.00 0.00 6.53 0.00 00:53:01 0.25 0.00 0.25 0.00 0.00 4.28 0.00 00:54:01 0.23 0.00 0.23 0.00 0.00 3.21 0.00 00:55:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 00:56:01 0.32 0.17 0.15 0.00 5.33 2.18 0.00 00:57:01 0.80 0.00 0.80 0.00 0.00 15.66 0.00 Average: 5.31 1.88 3.43 0.00 406.05 267.15 0.00 00:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:42:01 152300 0 586828 31.19 2620 1139796 1138468 38.85 415408 1111804 128 00:43:01 159604 0 579436 30.80 2620 1139884 1091356 37.25 411924 1109948 16 00:44:01 159736 0 579296 30.79 2620 1139892 1090280 37.21 425168 1096384 8 00:45:01 158660 0 580372 30.85 2620 1139892 1086344 37.08 427336 1095644 12 00:46:01 158528 0 580496 30.85 2620 1139900 1086356 37.08 424816 1098172 8 00:47:01 158520 0 580500 30.85 2620 1139904 1086320 37.07 424624 1098172 8 00:48:01 159120 0 579896 30.82 2620 1139908 1086236 37.07 424148 1098172 8 00:49:01 159460 0 579496 30.80 2620 1139968 1086236 37.07 424188 1098184 20 00:50:02 159592 0 579416 30.79 2620 1139916 1086236 37.07 424320 1098168 8 00:51:01 159252 0 579748 30.81 2620 1139924 1086236 37.07 424172 1098168 8 00:52:01 159024 0 579976 30.82 2620 1139924 1086384 37.08 424680 1098168 8 00:53:01 159368 0 579624 30.81 2620 1139932 1086300 37.07 424252 1098168 8 00:54:01 159368 0 579620 30.81 2620 1139936 1086300 37.07 424276 1098168 8 00:55:01 158752 0 580232 30.84 2620 1139940 1086408 37.08 424940 1098168 8 00:56:01 158152 0 580824 30.87 2620 1139948 1086556 37.08 425376 1098088 20 00:57:01 158552 0 580416 30.85 2620 1139956 1086448 37.08 424872 1098088 8 Average: 158624 0 580386 30.85 2620 1139914 1090154 37.21 423406 1099479 18 00:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:42:01 eth0 476.63 281.21 1076.73 95.80 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 10.34 8.22 1.79 17.05 0.00 0.00 0.00 0.00 00:43:01 eth0 0.87 0.65 0.61 0.20 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 1.13 0.27 0.24 0.05 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 2.75 0.55 0.72 0.37 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 0.82 0.37 0.30 0.23 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 0.40 0.20 0.15 0.07 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 eth0 0.55 0.30 0.26 0.13 0.00 0.00 0.00 0.00 00:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 eth0 1.48 0.02 0.15 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 eth0 4.86 0.55 0.94 0.36 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 eth0 1.38 0.63 0.57 0.43 0.00 0.00 0.00 0.00 00:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 eth0 0.47 0.20 0.15 0.07 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.79 17.86 67.66 6.12 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.65 0.51 0.11 1.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 01/27/21 _x86_64_ (4 CPU) 00:40:33 LINUX RESTART (4 CPU) 00:41:01 CPU %user %nice %system %iowait %steal %idle 00:42:01 all 16.09 0.00 5.07 2.86 0.29 75.69 00:42:01 0 14.13 0.00 5.74 1.31 0.39 78.42 00:42:01 1 17.21 0.00 5.02 2.45 0.19 75.12 00:42:01 2 15.05 0.00 4.64 3.47 0.32 76.52 00:42:01 3 17.96 0.00 4.86 4.21 0.25 72.71 00:43:01 all 0.18 0.00 0.05 0.00 0.00 99.77 00:43:01 0 0.10 0.00 0.05 0.00 0.00 99.85 00:43:01 1 0.13 0.00 0.07 0.00 0.00 99.80 00:43:01 2 0.40 0.00 0.05 0.00 0.00 99.55 00:43:01 3 0.08 0.00 0.03 0.00 0.00 99.88 00:44:01 all 0.15 0.00 0.05 0.00 0.00 99.80 00:44:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:44:01 1 0.45 0.00 0.08 0.00 0.00 99.47 00:44:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:44:01 3 0.05 0.00 0.05 0.00 0.02 99.88 00:45:01 all 0.17 0.00 0.03 0.00 0.00 99.79 00:45:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:45:01 1 0.55 0.00 0.05 0.02 0.00 99.38 00:45:01 2 0.07 0.00 0.03 0.00 0.00 99.90 00:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:46:01 all 0.19 0.00 0.06 0.00 0.00 99.75 00:46:01 0 0.27 0.00 0.05 0.00 0.00 99.68 00:46:01 1 0.40 0.00 0.12 0.00 0.00 99.48 00:46:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:46:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:47:01 all 0.16 0.00 0.03 0.00 0.00 99.81 00:47:01 0 0.53 0.00 0.02 0.00 0.00 99.45 00:47:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:47:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:48:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:48:01 0 0.50 0.00 0.02 0.00 0.00 99.48 00:48:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:49:01 all 0.14 0.00 0.03 0.00 0.00 99.83 00:49:01 0 0.45 0.00 0.02 0.00 0.00 99.53 00:49:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:49:01 2 0.07 0.00 0.03 0.00 0.00 99.90 00:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:50:02 all 0.15 0.00 0.03 0.00 0.00 99.82 00:50:02 0 0.02 0.00 0.03 0.00 0.00 99.95 00:50:02 1 0.03 0.00 0.05 0.00 0.00 99.92 00:50:02 2 0.52 0.00 0.02 0.00 0.00 99.47 00:50:02 3 0.03 0.00 0.03 0.00 0.00 99.93 00:51:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:51:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:51:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:51:01 2 0.51 0.00 0.02 0.00 0.00 99.48 00:51:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:52:01 all 0.24 0.00 0.03 0.00 0.00 99.73 00:52:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:52:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:52:01 2 0.83 0.00 0.03 0.00 0.00 99.13 00:52:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:52:01 CPU %user %nice %system %iowait %steal %idle 00:53:01 all 0.16 0.00 0.02 0.00 0.00 99.82 00:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:53:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:53:01 2 0.52 0.00 0.00 0.00 0.00 99.48 00:53:01 3 0.07 0.00 0.03 0.00 0.00 99.90 00:54:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:54:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:54:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:54:01 2 0.50 0.00 0.02 0.00 0.00 99.48 00:54:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:55:01 all 0.20 0.00 0.05 0.00 0.00 99.76 00:55:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:55:01 1 0.13 0.00 0.03 0.00 0.00 99.83 00:55:01 2 0.53 0.00 0.05 0.00 0.00 99.42 00:55:01 3 0.08 0.00 0.08 0.00 0.00 99.83 00:56:01 all 0.18 0.00 0.06 0.00 0.00 99.76 00:56:01 0 0.05 0.00 0.12 0.00 0.00 99.83 00:56:01 1 0.18 0.00 0.05 0.00 0.00 99.77 00:56:01 2 0.45 0.00 0.05 0.00 0.00 99.50 00:56:01 3 0.03 0.00 0.02 0.00 0.02 99.93 00:57:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:57:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:57:01 1 0.42 0.00 0.05 0.00 0.00 99.53 00:57:01 2 0.13 0.00 0.05 0.00 0.00 99.82 00:57:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 1.15 0.00 0.35 0.18 0.02 98.31 Average: 0 1.00 0.00 0.39 0.08 0.03 98.51 Average: 1 1.22 0.00 0.36 0.15 0.01 98.26 Average: 2 1.22 0.00 0.31 0.21 0.02 98.24 Average: 3 1.15 0.00 0.33 0.26 0.02 98.24